{"id":6025,"date":"2020-01-13T10:47:08","date_gmt":"2020-01-13T09:47:08","guid":{"rendered":"https:\/\/www.corenberg.com\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/"},"modified":"2020-03-28T11:25:46","modified_gmt":"2020-03-28T10:25:46","slug":"tongkat-ali-new-study-on-effect-at-testicular-underfunction","status":"publish","type":"post","link":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/","title":{"rendered":"Tongkat Ali: Study on the effect of improving testicular underfunction"},"content":{"rendered":"\n<div class=\"wp-block-image wp-image-514 size-full\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"231\" src=\"https:\/\/www.corenberg.com\/wp-content\/uploads\/2011\/06\/Tongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg\" alt=\"Tongkat Ali Eurycoma longifolia Jack for Testosterone\" class=\"wp-image-514\"\/><figcaption>Tongkat Ali (Eurycoma longifolia): Effective supplement for more testosterone<\/figcaption><\/figure><\/div>\n\n<p>A <strong>drop in testosterone levels<\/strong> with unpleasant side effects affects up to 30% of men over the age of 40. In a large <strong>study with 320 patients,<\/strong> the <strong>effect of Tongkat Ali <\/strong>(botanical: Eurycoma longifolia) against the <strong>underfunction of the testicles<\/strong> (hypogonadism) in advanced age was investigated:<\/p>\n\n<!--more-->\n\n<h2 class=\"wp-block-heading\">Study with 320 Patients<\/h2>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong><em>Andrologia. 2011 Jun 15.<\/em><\/strong> Doi: 10.1111\/j.1439-0272.2011.01168.x. [Epub ahead of print]<br\/><strong>Standardised water-soluble extract of Eurycoma longifolia, Tongkat ali, as testosterone booster for managing men with late-onset hypogonadism?<\/strong><br\/>Tambi MI, Imran MK, Henkel RR.<br\/><a rel=\"noopener noreferrer\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/21671978\" target=\"_blank\">http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/21671978<\/a><\/p><\/blockquote>\n\n<p>The authors describe the traditional <strong>use of Tongkat Ali in Southeast Asia as a tonic and a means of improving physical strength and performance.<\/strong> Other common names for Tongkat Ali are Pasak Bumi and Malaysian Ginseng.<\/p>\n\n<p>The use in<strong>folk medicine<\/strong> and the results of studies to increase testosterone levels and sexual activity by using <strong>Tongkat Ali <\/strong>on the animal model gave rise to the present study. A total of <strong>320 patients<\/strong> with <strong>late-onset hypogonadism (LOH, underfunction of the testicles)<\/strong> participated in the study.<\/p>\n\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-text-color has-very-light-gray-color has-background\" href=\"https:\/\/www.corenberg.com\/en\/product\/tongkat-ali-eurycoma-longifolia-extract-capsules\/\" style=\"background-color:#006700\">Buy Tongkat Ali capsules<\/a><\/div>\n\n<p>For a brief <strong>description of the LOH problem,<\/strong> see also:<\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong><em>Nature Reviews Urology 8, 335-344 (June 2011)<\/em><\/strong> | doi:10.1038\/nrurol.2011.47<br\/><a rel=\"noopener noreferrer\" href=\"http:\/\/www.nature.com\/nrurol\/journal\/v8\/n6\/full\/nrurol.2011.47.html\" target=\"_blank\">http:\/\/www.nature.com\/nrurol\/journal\/v8\/n6\/full\/nrurol.2011.47.html<\/a><\/p><\/blockquote>\n\n<p>Of the 320 patients, 76 received 200 mg of a standardized extract of tongkat ali (Eurycoma longifolia Jack) daily for one month. At the beginning and end of the test period, the concentration of testosterone in the <strong>blood serum <\/strong>of the subjects was measured. In addition, the <strong>change in the symptoms <\/strong>was determined using the so-called Ageing <strong>Males&#8217; Symptoms (AMS)<\/strong> scale.<\/p>\n\n<p>A <strong>presentation of the AMS methodology<\/strong> and numerous references can be found in:<\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong><em>Health Qual Life Outcomes. 2003; 1: 15.<\/em><\/strong> Doi: 10.1186\/1477-7525-1-15.<br\/><a rel=\"noopener noreferrer\" href=\"http:\/\/www.hqlo.com\/content\/1\/1\/15\" target=\"_blank\">http:\/\/www.hqlo.com\/content\/1\/1\/15<\/a><\/p><\/blockquote>\n\n<h2 class=\"wp-block-heading\">Significant Improvement with Tongkat Ali<\/h2>\n\n<p>The results show that <strong>taking tongkat ali extract<\/strong> in patients with testicular underfunction <strong>both improved the discomfort according to the AMS scale<\/strong> and increased the concentration of free <strong>testosterone<\/strong> significantly (P&lt;0.0001).<\/p>\n\n<p>Before taking Tongkat Ali, only 10.5% of the patients were free of symptoms. 35.5% had testosterone levels that were still in the normal range. After a month of <strong>taking Tongkat Ali,<\/strong> these values in the present study were <strong>71.7% (free of symptoms) and 90.8% (normal testosterone levels).<\/strong><\/p>\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n<p>The authors conclude that <strong>tongkat ali extract<\/strong> can be used as an effective supplement against the symptoms of <strong>age-related underfunction of the testicles<\/strong> and for <strong>healthy testosterone levels.<\/strong><\/p>\n\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-text-color has-very-light-gray-color has-background\" href=\"https:\/\/www.corenberg.com\/en\/product\/tongkat-ali-eurycoma-longifolia-extract-capsules\/\" style=\"background-color:#006700\">Buy Tongkat Ali capsules<\/a><\/div>\n\n<p class=\"has-very-dark-gray-color has-luminous-vivid-amber-background-color has-text-color has-background\"><strong>CORENBERG\u00ae Supplement Essentials<\/strong> is an Austrian company that provides exclusive food supplements for an active lifestyle full of energy, for stress relief, and for improved regeneration. Free express shipping EU-wide with DPD. Fast and free delivery to Switzerland, Liechtenstein and Norway.<\/p>\n\n<p> <\/p>\n<div class=\"shariff shariff-align-left shariff-widget-align-left\"><ul class=\"shariff-buttons theme-round orientation-horizontal buttonsize-medium\"><li class=\"shariff-button facebook shariff-nocustomcolor\" style=\"background-color:#4273c8\"><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fwww.corenberg.com%2Fen%2Fblog%2F2020%2Ftongkat-ali-new-study-on-effect-at-testicular-underfunction%2F\" title=\"Share on Facebook\" aria-label=\"Share on Facebook\" role=\"button\" rel=\"nofollow\" class=\"shariff-link\" style=\"; background-color:#3b5998; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 18 32\"><path fill=\"#3b5998\" d=\"M17.1 0.2v4.7h-2.8q-1.5 0-2.1 0.6t-0.5 1.9v3.4h5.2l-0.7 5.3h-4.5v13.6h-5.5v-13.6h-4.5v-5.3h4.5v-3.9q0-3.3 1.9-5.2t5-1.8q2.6 0 4.1 0.2z\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button twitter shariff-nocustomcolor\" style=\"background-color:#595959\"><a href=\"https:\/\/twitter.com\/share?url=https%3A%2F%2Fwww.corenberg.com%2Fen%2Fblog%2F2020%2Ftongkat-ali-new-study-on-effect-at-testicular-underfunction%2F&text=Tongkat%20Ali%3A%20Study%20on%20the%20effect%20of%20improving%20testicular%20underfunction\" title=\"Share on X\" aria-label=\"Share on X\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#000; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\"><path fill=\"#000\" d=\"M14.258 10.152L23.176 0h-2.113l-7.747 8.813L7.133 0H0l9.352 13.328L0 23.973h2.113l8.176-9.309 6.531 9.309h7.133zm-2.895 3.293l-.949-1.328L2.875 1.56h3.246l6.086 8.523.945 1.328 7.91 11.078h-3.246zm0 0\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button whatsapp shariff-nocustomcolor\" style=\"background-color:#5cbe4a\"><a href=\"https:\/\/api.whatsapp.com\/send?text=https%3A%2F%2Fwww.corenberg.com%2Fen%2Fblog%2F2020%2Ftongkat-ali-new-study-on-effect-at-testicular-underfunction%2F%20Tongkat%20Ali%3A%20Study%20on%20the%20effect%20of%20improving%20testicular%20underfunction\" title=\"Share on Whatsapp\" aria-label=\"Share on Whatsapp\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#34af23; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 32 32\"><path fill=\"#34af23\" d=\"M17.6 17.4q0.2 0 1.7 0.8t1.6 0.9q0 0.1 0 0.3 0 0.6-0.3 1.4-0.3 0.7-1.3 1.2t-1.8 0.5q-1 0-3.4-1.1-1.7-0.8-3-2.1t-2.6-3.3q-1.3-1.9-1.3-3.5v-0.1q0.1-1.6 1.3-2.8 0.4-0.4 0.9-0.4 0.1 0 0.3 0t0.3 0q0.3 0 0.5 0.1t0.3 0.5q0.1 0.4 0.6 1.6t0.4 1.3q0 0.4-0.6 1t-0.6 0.8q0 0.1 0.1 0.3 0.6 1.3 1.8 2.4 1 0.9 2.7 1.8 0.2 0.1 0.4 0.1 0.3 0 1-0.9t0.9-0.9zM14 26.9q2.3 0 4.3-0.9t3.6-2.4 2.4-3.6 0.9-4.3-0.9-4.3-2.4-3.6-3.6-2.4-4.3-0.9-4.3 0.9-3.6 2.4-2.4 3.6-0.9 4.3q0 3.6 2.1 6.6l-1.4 4.2 4.3-1.4q2.8 1.9 6.2 1.9zM14 2.2q2.7 0 5.2 1.1t4.3 2.9 2.9 4.3 1.1 5.2-1.1 5.2-2.9 4.3-4.3 2.9-5.2 1.1q-3.5 0-6.5-1.7l-7.4 2.4 2.4-7.2q-1.9-3.2-1.9-6.9 0-2.7 1.1-5.2t2.9-4.3 4.3-2.9 5.2-1.1z\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button reddit shariff-nocustomcolor\" style=\"background-color:#ff5700\"><a href=\"https:\/\/www.reddit.com\/submit?url=https%3A%2F%2Fwww.corenberg.com%2Fen%2Fblog%2F2020%2Ftongkat-ali-new-study-on-effect-at-testicular-underfunction%2F\" title=\"Share on Reddit\" aria-label=\"Share on Reddit\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#ff4500; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path fill=\"#ff4500\" d=\"M440.3 203.5c-15 0-28.2 6.2-37.9 15.9-35.7-24.7-83.8-40.6-137.1-42.3L293 52.3l88.2 19.8c0 21.6 17.6 39.2 39.2 39.2 22 0 39.7-18.1 39.7-39.7s-17.6-39.7-39.7-39.7c-15.4 0-28.7 9.3-35.3 22l-97.4-21.6c-4.9-1.3-9.7 2.2-11 7.1L246.3 177c-52.9 2.2-100.5 18.1-136.3 42.8-9.7-10.1-23.4-16.3-38.4-16.3-55.6 0-73.8 74.6-22.9 100.1-1.8 7.9-2.6 16.3-2.6 24.7 0 83.8 94.4 151.7 210.3 151.7 116.4 0 210.8-67.9 210.8-151.7 0-8.4-.9-17.2-3.1-25.1 49.9-25.6 31.5-99.7-23.8-99.7zM129.4 308.9c0-22 17.6-39.7 39.7-39.7 21.6 0 39.2 17.6 39.2 39.7 0 21.6-17.6 39.2-39.2 39.2-22 .1-39.7-17.6-39.7-39.2zm214.3 93.5c-36.4 36.4-139.1 36.4-175.5 0-4-3.5-4-9.7 0-13.7 3.5-3.5 9.7-3.5 13.2 0 27.8 28.5 120 29 149 0 3.5-3.5 9.7-3.5 13.2 0 4.1 4 4.1 10.2.1 13.7zm-.8-54.2c-21.6 0-39.2-17.6-39.2-39.2 0-22 17.6-39.7 39.2-39.7 22 0 39.7 17.6 39.7 39.7-.1 21.5-17.7 39.2-39.7 39.2z\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button pinterest shariff-nocustomcolor\" style=\"background-color:#e70f18\"><a href=\"https:\/\/www.pinterest.com\/pin\/create\/link\/?url=https%3A%2F%2Fwww.corenberg.com%2Fen%2Fblog%2F2020%2Ftongkat-ali-new-study-on-effect-at-testicular-underfunction%2F&media=https%3A%2F%2Fwww.corenberg.com%2Fwp-content%2Fuploads%2F2011%2F06%2FTongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg&description=Tongkat%20Ali%3A%20Study%20on%20the%20effect%20of%20improving%20testicular%20underfunction\" title=\"Pin it on Pinterest\" aria-label=\"Pin it on Pinterest\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#cb2027; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 27 32\"><path fill=\"#cb2027\" d=\"M27.4 16q0 3.7-1.8 6.9t-5 5-6.9 1.9q-2 0-3.9-0.6 1.1-1.7 1.4-2.9 0.2-0.6 1-3.8 0.4 0.7 1.3 1.2t2 0.5q2.1 0 3.8-1.2t2.7-3.4 0.9-4.8q0-2-1.1-3.8t-3.1-2.9-4.5-1.2q-1.9 0-3.5 0.5t-2.8 1.4-2 2-1.2 2.3-0.4 2.4q0 1.9 0.7 3.3t2.1 2q0.5 0.2 0.7-0.4 0-0.1 0.1-0.5t0.2-0.5q0.1-0.4-0.2-0.8-0.9-1.1-0.9-2.7 0-2.7 1.9-4.6t4.9-2q2.7 0 4.2 1.5t1.5 3.8q0 3-1.2 5.2t-3.1 2.1q-1.1 0-1.7-0.8t-0.4-1.9q0.1-0.6 0.5-1.7t0.5-1.8 0.2-1.4q0-0.9-0.5-1.5t-1.4-0.6q-1.1 0-1.9 1t-0.8 2.6q0 1.3 0.4 2.2l-1.8 7.5q-0.3 1.2-0.2 3.2-3.7-1.6-6-5t-2.3-7.6q0-3.7 1.9-6.9t5-5 6.9-1.9 6.9 1.9 5 5 1.8 6.9z\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button mailto shariff-nocustomcolor\" style=\"background-color:#a8a8a8\"><a href=\"mailto:?body=https%3A%2F%2Fwww.corenberg.com%2Fen%2Fblog%2F2020%2Ftongkat-ali-new-study-on-effect-at-testicular-underfunction%2F&subject=Tongkat%20Ali%3A%20Study%20on%20the%20effect%20of%20improving%20testicular%20underfunction\" title=\"Send by email\" aria-label=\"Send by email\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#999; color:#fff\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 32 32\"><path fill=\"#999\" d=\"M32 12.7v14.2q0 1.2-0.8 2t-2 0.9h-26.3q-1.2 0-2-0.9t-0.8-2v-14.2q0.8 0.9 1.8 1.6 6.5 4.4 8.9 6.1 1 0.8 1.6 1.2t1.7 0.9 2 0.4h0.1q0.9 0 2-0.4t1.7-0.9 1.6-1.2q3-2.2 8.9-6.1 1-0.7 1.8-1.6zM32 7.4q0 1.4-0.9 2.7t-2.2 2.2q-6.7 4.7-8.4 5.8-0.2 0.1-0.7 0.5t-1 0.7-0.9 0.6-1.1 0.5-0.9 0.2h-0.1q-0.4 0-0.9-0.2t-1.1-0.5-0.9-0.6-1-0.7-0.7-0.5q-1.6-1.1-4.7-3.2t-3.6-2.6q-1.1-0.7-2.1-2t-1-2.5q0-1.4 0.7-2.3t2.1-0.9h26.3q1.2 0 2 0.8t0.9 2z\"\/><\/svg><\/span><\/a><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>A drop in testosterone levels with unpleasant side effects affects up to 30% of men over the age of 40. In a large study with 320 patients, the effect of Tongkat Ali (botanical: Eurycoma longifolia) against the underfunction of the testicles (hypogonadism) in advanced age was investigated:<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[277,261],"tags":[283,286,280,284,281,285,282],"class_list":["post-6025","post","type-post","status-publish","format-standard","hentry","category-food-supplements","category-uncategorized","tag-eurycoma-longifolia-en","tag-free-testosterone","tag-hypogonadism","tag-pasak-bumi-en","tag-testicular-underfunction","tag-testosterone-deficiency","tag-tongkat-ali-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tongkat Ali Study: Effective Against Testosterone Deficiency in Testicular Underfunction<\/title>\n<meta name=\"description\" content=\"Study in 320 men shows the effect of Tongkat Ali (Eurycoma longifolia Jack) against testicular underfunction (LOH) and for healthy testosterone levels.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tongkat Ali Study: Effective Against Testosterone Deficiency in Testicular Underfunction\" \/>\n<meta property=\"og:description\" content=\"Study in 320 men shows the effect of Tongkat Ali (Eurycoma longifolia Jack) against testicular underfunction (LOH) and for healthy testosterone levels.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/\" \/>\n<meta property=\"og:site_name\" content=\"CORENBERG\u00ae Supplement Essentials\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/corenberg.supplement.essentials\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-01-13T09:47:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-03-28T10:25:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.corenberg.com\/wp-content\/uploads\/2011\/06\/Tongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg\" \/>\n<meta name=\"author\" content=\"MT\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"MT\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/\"},\"author\":{\"name\":\"MT\",\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/#\\\/schema\\\/person\\\/a77a1bab830510ad2609a1697da6bee0\"},\"headline\":\"Tongkat Ali: Study on the effect of improving testicular underfunction\",\"datePublished\":\"2020-01-13T09:47:08+00:00\",\"dateModified\":\"2020-03-28T10:25:46+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/\"},\"wordCount\":409,\"publisher\":{\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.corenberg.com\\\/wp-content\\\/uploads\\\/2011\\\/06\\\/Tongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg\",\"keywords\":[\"Eurycoma longifolia\",\"free testosterone\",\"Hypogonadism\",\"Pasak Bumi\",\"Testicular underfunction\",\"Testosterone deficiency\",\"Tongkat Ali\"],\"articleSection\":[\"Food Supplements\",\"General\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/\",\"url\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/\",\"name\":\"Tongkat Ali Study: Effective Against Testosterone Deficiency in Testicular Underfunction\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.corenberg.com\\\/wp-content\\\/uploads\\\/2011\\\/06\\\/Tongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg\",\"datePublished\":\"2020-01-13T09:47:08+00:00\",\"dateModified\":\"2020-03-28T10:25:46+00:00\",\"description\":\"Study in 320 men shows the effect of Tongkat Ali (Eurycoma longifolia Jack) against testicular underfunction (LOH) and for healthy testosterone levels.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.corenberg.com\\\/wp-content\\\/uploads\\\/2011\\\/06\\\/Tongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg\",\"contentUrl\":\"https:\\\/\\\/www.corenberg.com\\\/wp-content\\\/uploads\\\/2011\\\/06\\\/Tongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/2020\\\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tongkat Ali: Study on the effect of improving testicular underfunction\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/\",\"name\":\"CORENBERG\u00ae Supplement Essentials\",\"description\":\"Energie, Training, Stressbew\u00e4ltigung: CORENBERG\u00ae Supplement Essentials unterst\u00fctzen Sie dabei\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/#organization\",\"name\":\"CORENBERG Supplement Essentials\",\"url\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.corenberg.com\\\/wp-content\\\/uploads\\\/2019\\\/02\\\/CORENBERG-Supplement-Essentials.jpg\",\"contentUrl\":\"https:\\\/\\\/www.corenberg.com\\\/wp-content\\\/uploads\\\/2019\\\/02\\\/CORENBERG-Supplement-Essentials.jpg\",\"width\":686,\"height\":136,\"caption\":\"CORENBERG Supplement Essentials\"},\"image\":{\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/corenberg.supplement.essentials\\\/\",\"https:\\\/\\\/www.youtube.com\\\/user\\\/Corenberg\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/#\\\/schema\\\/person\\\/a77a1bab830510ad2609a1697da6bee0\",\"name\":\"MT\",\"sameAs\":[\"http:\\\/\\\/www.corenberg.com\\\/\"],\"url\":\"https:\\\/\\\/www.corenberg.com\\\/en\\\/blog\\\/author\\\/martin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tongkat Ali Study: Effective Against Testosterone Deficiency in Testicular Underfunction","description":"Study in 320 men shows the effect of Tongkat Ali (Eurycoma longifolia Jack) against testicular underfunction (LOH) and for healthy testosterone levels.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/","og_locale":"en_US","og_type":"article","og_title":"Tongkat Ali Study: Effective Against Testosterone Deficiency in Testicular Underfunction","og_description":"Study in 320 men shows the effect of Tongkat Ali (Eurycoma longifolia Jack) against testicular underfunction (LOH) and for healthy testosterone levels.","og_url":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/","og_site_name":"CORENBERG\u00ae Supplement Essentials","article_publisher":"https:\/\/www.facebook.com\/corenberg.supplement.essentials\/","article_published_time":"2020-01-13T09:47:08+00:00","article_modified_time":"2020-03-28T10:25:46+00:00","og_image":[{"url":"https:\/\/www.corenberg.com\/wp-content\/uploads\/2011\/06\/Tongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg","type":"","width":"","height":""}],"author":"MT","twitter_card":"summary_large_image","twitter_misc":{"Written by":"MT","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/#article","isPartOf":{"@id":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/"},"author":{"name":"MT","@id":"https:\/\/www.corenberg.com\/en\/#\/schema\/person\/a77a1bab830510ad2609a1697da6bee0"},"headline":"Tongkat Ali: Study on the effect of improving testicular underfunction","datePublished":"2020-01-13T09:47:08+00:00","dateModified":"2020-03-28T10:25:46+00:00","mainEntityOfPage":{"@id":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/"},"wordCount":409,"publisher":{"@id":"https:\/\/www.corenberg.com\/en\/#organization"},"image":{"@id":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/#primaryimage"},"thumbnailUrl":"https:\/\/www.corenberg.com\/wp-content\/uploads\/2011\/06\/Tongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg","keywords":["Eurycoma longifolia","free testosterone","Hypogonadism","Pasak Bumi","Testicular underfunction","Testosterone deficiency","Tongkat Ali"],"articleSection":["Food Supplements","General"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/","url":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/","name":"Tongkat Ali Study: Effective Against Testosterone Deficiency in Testicular Underfunction","isPartOf":{"@id":"https:\/\/www.corenberg.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/#primaryimage"},"image":{"@id":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/#primaryimage"},"thumbnailUrl":"https:\/\/www.corenberg.com\/wp-content\/uploads\/2011\/06\/Tongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg","datePublished":"2020-01-13T09:47:08+00:00","dateModified":"2020-03-28T10:25:46+00:00","description":"Study in 320 men shows the effect of Tongkat Ali (Eurycoma longifolia Jack) against testicular underfunction (LOH) and for healthy testosterone levels.","breadcrumb":{"@id":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/#primaryimage","url":"https:\/\/www.corenberg.com\/wp-content\/uploads\/2011\/06\/Tongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg","contentUrl":"https:\/\/www.corenberg.com\/wp-content\/uploads\/2011\/06\/Tongkat-Ali-Eurycoma-longifolia-Jack-for-Testosterone.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/www.corenberg.com\/en\/blog\/2020\/tongkat-ali-new-study-on-effect-at-testicular-underfunction\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/www.corenberg.com\/en\/"},{"@type":"ListItem","position":2,"name":"Tongkat Ali: Study on the effect of improving testicular underfunction"}]},{"@type":"WebSite","@id":"https:\/\/www.corenberg.com\/en\/#website","url":"https:\/\/www.corenberg.com\/en\/","name":"CORENBERG\u00ae Supplement Essentials","description":"Energie, Training, Stressbew\u00e4ltigung: CORENBERG\u00ae Supplement Essentials unterst\u00fctzen Sie dabei","publisher":{"@id":"https:\/\/www.corenberg.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.corenberg.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.corenberg.com\/en\/#organization","name":"CORENBERG Supplement Essentials","url":"https:\/\/www.corenberg.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.corenberg.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.corenberg.com\/wp-content\/uploads\/2019\/02\/CORENBERG-Supplement-Essentials.jpg","contentUrl":"https:\/\/www.corenberg.com\/wp-content\/uploads\/2019\/02\/CORENBERG-Supplement-Essentials.jpg","width":686,"height":136,"caption":"CORENBERG Supplement Essentials"},"image":{"@id":"https:\/\/www.corenberg.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/corenberg.supplement.essentials\/","https:\/\/www.youtube.com\/user\/Corenberg"]},{"@type":"Person","@id":"https:\/\/www.corenberg.com\/en\/#\/schema\/person\/a77a1bab830510ad2609a1697da6bee0","name":"MT","sameAs":["http:\/\/www.corenberg.com\/"],"url":"https:\/\/www.corenberg.com\/en\/blog\/author\/martin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.corenberg.com\/en\/wp-json\/wp\/v2\/posts\/6025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.corenberg.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.corenberg.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.corenberg.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.corenberg.com\/en\/wp-json\/wp\/v2\/comments?post=6025"}],"version-history":[{"count":5,"href":"https:\/\/www.corenberg.com\/en\/wp-json\/wp\/v2\/posts\/6025\/revisions"}],"predecessor-version":[{"id":6453,"href":"https:\/\/www.corenberg.com\/en\/wp-json\/wp\/v2\/posts\/6025\/revisions\/6453"}],"wp:attachment":[{"href":"https:\/\/www.corenberg.com\/en\/wp-json\/wp\/v2\/media?parent=6025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.corenberg.com\/en\/wp-json\/wp\/v2\/categories?post=6025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.corenberg.com\/en\/wp-json\/wp\/v2\/tags?post=6025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}